person interaction update

Scripts/person_pos.gd

@@ -0,0 +1,20 @@
+extends MeshInstance3D
+
+var is_free: bool
+var person: CharacterBody3D
+var shirt_shader: ShaderMaterial
+
+
+func _init() -> void:
+	is_free = true
+func set_person(newPerson):
+	self.person = newPerson
+	self.shirt_shader = newPerson.shirt_shader
+	self.set_surface_override_material(1,self.shirt_shader)
+	self.visible = true
+
+func get_person():
+	return person
+
+func remove_person():
+	self.visible = false